A project contains one or more tasks with the same general instructions. A task is a text to be written or translated, depending on the type of project in question. Each project has a unique reference number, starting with TR- for translation projects, CO- for content writing projects, and PR- for proofreading projects. For example, TR-123-4567. Each task also has its own unique reference number (TR-123-4567-0000 , TR-123-4567-0001 , TR-123-4567-0002, etc.) These reference numbers are useful when you need to communicate with clients or project managers.